Monothism or Monotheism: How To spell?

The word Monothism is misspelled against Monotheism, a noun meaning "The doctrine or belief that there is but one God."

Word contains consecutive vowels 'EI' in between alphabets monoth & sm is misspelled as 'I' as letter 'E' is phonetically ignor
Wrong Spelling:  monoth-i-sm 
Correct Spelling:  monoth-ei-sm 
Find more incorrect spellings of Monotheism to spell right way.